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Extraction of Land Characteristics using High Quality Geospatial Information
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 Title & Authors
Extraction of Land Characteristics using High Quality Geospatial Information
Jung, Woo Su; Jung, Sung Heuk; Lim, No Yeol; Kim, Gwang Ho; Lee, Soung Ki; Choi, Seok Keun;
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 Abstract
Land characteristics should be surveyed in an accurate and objective manner as they are important data to the formation of land prices. The ambiguous survey and estimation guidelines, however, make it possible for surveyors to intervene with their subjective judgments. There is thus a definite need for improvement. It is also extremely important to survey the characteristics of individual land lots in an accurate and objective manner in order to estimate officially assessed land prices in a swift and accurate way. For objective land appraisal and evaluation, this study set out to objectively identify the characteristics of lots according to various topographical conditions by using UAV based high quality geospatial information, panorama VR images, and GIS analysis technique and thus make a contribution to a rational and consistent estimation system of officially assessed land prices. Trying to assess the technique proposed in the study, the investigator analyzed the old data about the officially assessed land prices of the subject areas and then the evaluation data of certified public appraisers.
 Keywords
Land Characteristics;Officially Assessed Land Prices;UAV;Geospatial Information;
 Language
Korean
 Cited by
 References
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